@article{JRAM_1985__359_152739,
     author = {Tomoyoshi Ibukiyama},
     title = {Construction of half integral weight {Siegel} modular forms of {Sp} (2, {R)} from automorphic forms of the compact twist {Sp} (2).},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {188--220},
     publisher = {mathdoc},
     volume = {359},
     year = {1985},
     zbl = {0552.10014},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1985__359_152739/}
}